the ntsb is hoping to talk to the crew today. we do know it appears this crew was coming in too low, too slow. they tried to abort at the last minute, but it was far too late. the so-called brach black boxes, flight data and cockpit voice recorders are shedding light what happened in the final seconds of asiana flight 218. during the approach, the conversations in the cockpit were routine, no indication of any problems until just seconds before landing. at seven seconds before impact, a call from one of the pilots to increase the speed. the 777 was coming in too slow, below its target speed of 137 knots, just over 157 miles per hour. >> we're not talking about a few knots here. we're talking about a significant amount of speed below 137. >> reporter: just three seconds later, the crew gets a warning, the plane is about to stall, losing lift, and its ability to fly. less than two seconds before impact, the pilot calls to abort the landing, but it's too late. the jet slams into the seawall at the runway's edge. this image from an e